Cdk5r1-KO 基因敲除小鼠

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产品名称

Cdk5r1-KO 基因敲除小鼠

产品编号

S-KO-01463

品系全称

C57BL/6NCya-Cdk5r1em1/Cya

品系背景

C57BL/6NCya

品系编号

KOCMP-12569-Cdk5r1-B6N-VA

品系状态

使用本品系发表的文献需注明: Cdk5r1-KO 基因敲除小鼠 mice (Strain S-KO-01463) were purchased from Cyagen.
交付类型
周龄
性别
基因型
数量

基本信息

基因研究概述

质控标准

基因
基因全称
cyclin dependent kinase 5, regulatory subunit 1
基因别称
Cdk5r,D11Bwg0379e,p25,p35
染色体号
Chr 11 (Mouse)
转录本 ID
NCBI: NM_009871 | Ensembl: ENSMUST00000053413
修饰方式
全身性基因敲除
靶向范围
Exon 1
敲除长度
~0.9 kb
品系说明
该品系是基于策略设计时的数据库信息制作而成,建议您在购买前查询最新的数据库和相关文献,以获取最准确的表型信息。
表型提示
MGI:101764Homozygous mutation of the gene results in structural abnormalities of the brain such as a small corpus callosum and delaminated cerebral cortex. Mice show hyperactivity and decreased locomotion in response to stimulants.
CDK5R1基因,编码p35蛋白,是细胞周期依赖性激酶5(CDK5)的主要激活子,在神经系统中发挥着至关重要的作用。CDK5R1/p35在神经元发育和功能维持中扮演着关键角色,其功能失调与多种神经退行性疾病的发生和发展密切相关。此外,CDK5R1还与癌症的发生和发展有关,其表达水平与多种癌症患者的预后相关。

根据Lintas等人[1]的研究,CDK5R1基因的缺失与自闭症谱系障碍(ASD)的发生有关。他们描述了一位32岁男性高功能自闭症患者,其染色体17q11.2区域存在196 kb的缺失,涉及CDK5R1基因。CDK5R1基因的缺失导致p35表达减少,可能与患者的神经心理学特征有关。Yang等人[2]的研究表明,CDK5R1通过磷酸化HSP90AA1来调节TFEB的核定位,进而影响自噬和长寿。HSP90AA1的磷酸化抑制了其与TFEB的结合,阻碍了TFEB的核定位和随后的自噬诱导。Chow等人[3]的研究发现,年龄相关的胰岛素水平升高导致神经元胰岛素抵抗,进而影响p35的泛素化和降解,促进CDK5的过度激活,干扰GSK3β介导的β-catenin降解,导致神经元细胞死亡和细胞周期诱导的衰老。

Shao等人[4]的研究表明,CDK5R1在阿尔茨海默病(AD)中表达下调,其相关基因主要富集于GABA能突触、神经活性配体-受体相互作用、突触组织和神经递质转运等。他们还发现,CDK5R1表达下调与AD的两个亚型有关,其中C1亚型与免疫相关通路显著富集。Zeng等人[5]的研究表明,CDK5R1在肝细胞癌(HCC)组织中高表达,其高表达与HCC患者的预后不良相关。Dastjerdi等人[6]的研究发现,CDK5R1在多种癌症中表达上调,其表达水平与患者的预后和药物耐药性相关。Infante等人[7]的研究表明,CDK5R1在心房颤动(AF)患者中表达上调,其DNA甲基化水平具有诊断价值。Spreafico等人[8]的研究发现,CDK5R1的表达受到长链非编码RNA(lncRNA)的调控,其中NEAT1在AD患者中表达上调,可能具有神经保护作用。Moncini等人[9]的研究发现,CDK5R1基因的突变和单核苷酸多态性(SNP)与非综合征性智力障碍(NS-ID)的发生有关。Moncini等人[10]的研究表明,miR-103和miR-107通过直接与CDK5R1的3'-UTR结合来调节CDK5R1的表达,影响神经母细胞瘤细胞的迁移能力。

综上所述,CDK5R1在神经系统和癌症的发生和发展中发挥着重要作用。CDK5R1的表达受到多种因素的调控,包括基因突变、SNP、lncRNA和miRNA等。CDK5R1的功能失调与多种疾病的发生和发展密切相关,包括ASD、AD、HCC、NS-ID和AF等。深入研究CDK5R1的调控机制和功能,有助于揭示相关疾病的发病机制,为疾病的治疗和预防提供新的思路和策略。

参考文献:
1. Lintas, Carla, Sacco, Roberto, Tabolacci, Claudio, Baccarin, Marco, Persico, Antonio M. 2018. An Interstitial 17q11.2 de novo Deletion Involving the CDK5R1 Gene in a High-Functioning Autistic Patient. In Molecular syndromology, 9, 247-252. doi:10.1159/000491802. https://pubmed.ncbi.nlm.nih.gov/30733659/
2. Yang, Shaosong, Nie, Tiejian, She, Hua, Mao, Zixu, Yang, Qian. 2022. Regulation of TFEB nuclear localization by HSP90AA1 promotes autophagy and longevity. In Autophagy, 19, 822-838. doi:10.1080/15548627.2022.2105561. https://pubmed.ncbi.nlm.nih.gov/35941759/
3. Chow, Hei-Man, Shi, Meng, Cheng, Aifang, Zhang, Jie, Herrup, Karl. 2019. Age-related hyperinsulinemia leads to insulin resistance in neurons and cell-cycle-induced senescence. In Nature neuroscience, 22, 1806-1819. doi:10.1038/s41593-019-0505-1. https://pubmed.ncbi.nlm.nih.gov/31636448/
4. Shao, Xu, Yang, Yanxian, Chen, Jieyun, Feng, Yu, Qin, Lina. 2022. Identification of Two CDK5R1-Related Subtypes and Characterization of Immune Infiltrates in Alzheimer's Disease Based on an Integrated Bioinformatics Analysis. In Computational and mathematical methods in medicine, 2022, 6766460. doi:10.1155/2022/6766460. https://pubmed.ncbi.nlm.nih.gov/36561735/
5. Zeng, Zhili, Cao, Zebiao, Zhang, Enxin, Huang, Haifu, Tang, Ying. . Elevated CDK5R1 predicts worse prognosis in hepatocellular carcinoma based on TCGA data. In Bioscience reports, 41, . doi:10.1042/BSR20203594. https://pubmed.ncbi.nlm.nih.gov/33346796/
6. Spreafico, Marco, Grillo, Barbara, Rusconi, Francesco, Battaglioli, Elena, Venturin, Marco. 2018. Multiple Layers of CDK5R1 Regulation in Alzheimer's Disease Implicate Long Non-Coding RNAs. In International journal of molecular sciences, 19, . doi:10.3390/ijms19072022. https://pubmed.ncbi.nlm.nih.gov/29997370/
7. Dastjerdi, Shaghayegh, Haghparast, Amin, Amroabadi, Jalal Mosayebi, Mahdevar, Mohammad, Ghaedi, Kamran. 2022. Elevated CDK5R1 expression associated with poor prognosis, proliferation, and drug resistance in colorectal and breast malignancies: CDK5R1 as an oncogene in cancers. In Chemico-biological interactions, 368, 110190. doi:10.1016/j.cbi.2022.110190. https://pubmed.ncbi.nlm.nih.gov/36162454/
8. Infante, Teresa, Pepin, Mark E, Ruocco, Antonio, Mauro, Ciro, Napoli, Claudio. 2023. CDK5R1, GSE1, HSPG2 and WDFY3 as indirect epigenetic-sensitive genes in atrial fibrillation. In European journal of clinical investigation, 54, e14135. doi:10.1111/eci.14135. https://pubmed.ncbi.nlm.nih.gov/37991085/
9. Moncini, Silvia, Castronovo, Paola, Murgia, Alessandra, Riva, Paola, Venturin, Marco. 2015. Functional characterization of CDK5 and CDK5R1 mutations identified in patients with non-syndromic intellectual disability. In Journal of human genetics, 61, 283-93. doi:10.1038/jhg.2015.144. https://pubmed.ncbi.nlm.nih.gov/26657932/
10. Moncini, Silvia, Salvi, Alessandro, Zuccotti, Paola, Venturin, Marco, Riva, Paola. 2011. The role of miR-103 and miR-107 in regulation of CDK5R1 expression and in cellular migration. In PloS one, 6, e20038. doi:10.1371/journal.pone.0020038. https://pubmed.ncbi.nlm.nih.gov/21625387/